YASKAWA SGM Series User Manual page 65

Configuration and Connections
4.5.2 1CN I/O Connector Terminals
Forward drive prohibited
(Forward overtravel
OFF at overtravel)
4
Reverse drive prohibited
(Reverse overtravel
OFF at overtravel)
Zero point return deceleration LS
(ON when on LS)
External latch LS
(ON when latched)
Alarm output
(OFF with alarm)
Brake interlock output
(ON with Servo ready)
Note 1. Maximum capacity of each output circuit is 50 mA and 30 VDC.
2. The 24 VDC power (I/O power) supply must be supplied by the user.
3. Signal input wire
J I/O Signal Connections and External Signal Processing
+24V
0V
P−LS
N−LS
DEC−LS
EXT−LS
ALM
+24V
ALM−SG
0V
BRK
BK−SG
3.3 to 4.5 V Backup battery
represents twisted-pair wires.
P
Figure 4.5 1CN I/O Signal Connection and External Signal Processing
SERVOPACK
(SGDB-jjjN)
3.3 k
Ω
6
P−OT
7
Approx 7 mA
N−OT
8
DEC
9
EXT
1
0
ALM
3 3
4
BK
1
2
BAT
14
+
P
−
15
BAT0
4 -16
Forward drive prohibited
Reverse drive prohibited
Zero point return deceleration LS ON
External latch signal ON
Servo alarm
Brake interlock
26
FG